Computer network safety controller

The utility model discloses a belong to the computer technology field, specifically be a computer network safety controller, which comprises a body, the top of body is equipped with data interface, the front end of body is equipped with LED display screen, warning light and operating button, the thermovent has all been seted up at both ends about the body, the thermovent the inner chamber of thermovent is equipped with and seals the blade, the front and back equal fixedly connected with transmitting gear in both ends of blade seals, the inner chamber left and right sides wall of body all is equipped with radiator fan, through setting up transmitting gear at the thermovent inner chamber and sealing the blade to inner chamber at the body sets up radiator fan, makes the controller open at theduring operation and seals blade and radiator fan, makes the heat that produces the controller during operation can effectual effluvium, can close when the controller is stopped using to seal the blade and prevent external d